...hypcrboloids, or hyperboioids ¡of one nappe. SPHERE. [L. sphara. Gr. opatpa]. Л solid or volume bounded by a surface, every point of which is equally distant from a point within, called the centre. Or it is a volume that may be generated by revolving a semicircle about its diameter...

...is a round pyramid, having a circular base. 8. A sphere is a solid bounded by one continued convex surface, every point of which is equally distant from a point within, called the centre.—The sphere maybe conceived to be formed by the revolution of a semicircle about...

...inches ? MENSURATION OF SOLIDS. SECTION XLI. 374. A SPHERE, or globe, is a solid, bounded by a curve surface, every point of which is equally distant from a point within it, called the centre. 376. The diameter, or axis, of a sphere is a straight line passing through the centre...

...of the cone, along lines which are called elements of contact. 12. A SPHERE is a volume bounded by a surface, every point of which is equally distant from a point within called the centre. A sphere may be generated by a semicircle revolving about its diameter as an axis....

...and this multiplied by 5 equals 95cu. in. THE SPHERE. X 503. A Sphere is a volume bounded by a curved surface, every point of which, is equally distant from a point within called the centre. 504. The diameter of a sphere is a line passing through its centre and ending in...

...and this multiplied If 5 equals 95cu. in. THE SPHERE. 503. A Sphere is a volume bounded by a nurved surface, every point of which is equally distant from a point within called the centre. 504. The diameter of a sphere is a line passing through its centre and ending in...

...is a round pyramid, having a circular base. 8. A sphere is a solid bounded by one continued convex surface, every point of which is equally distant from a point within, called the centre.—The sphere may be conceived to be formed by the revolution of a semicircle about...

...the magnitude of the radius. Definition of a Sphere.—A Sphere is a body bounded by one continuous surface, every point of which is equally distant from a point •within called its centre. Any line drawn from the centre to the surface is called a radius. A line passing...

...frustum of a pyramid may be inscribed in the frustum of a cone. 7. ASpHEREisa volume bounded by a curved surface, every point of which is equally distant from a point within, called the centre. The distance from the centre to the circumference is called the radius. The diameter...

...to state a few definitions and prove a few propositions relating to the geometry of the sphere. DBF. A sphere is a surface every point of which is equally distant from a point within it called the centre. It follows at once that every plane section of a sphere through the centre is a...